private void RebuildNavigation(bool recreate)
{
using (FlagManager.UseFlag("BuildingNavTree"))
{
if (ProjectManager.IsProjectOpen)
{
var selectedNodeIDs = ProjectTreeView.SelectedObjects
.OfType <ProjectTreeNode>().Select(x => x.NodeID).ToList();
selectedNodeIDs.RemoveAll(x => string.IsNullOrEmpty(x));
var expandedNodeIDs = ProjectTreeView.ExpandedObjects
.OfType <ProjectTreeNode>().Select(x => x.NodeID).ToList();
expandedNodeIDs.RemoveAll(x => string.IsNullOrEmpty(x));
ProjectTreeView.ExpandedObjects = Enumerable.Empty <ProjectTreeNode>();
if (recreate)
{
ProjectTreeView.ClearObjects();
ProjectManager.RebuildNavigationTree();
ProjectTreeView.AddObjects(ProjectManager.NavigationTreeNodes.ToList());
foreach (ProjectCollectionNode node in ProjectTreeView.Roots)
{
node.Manager = ProjectManager;
ProjectTreeView.Expand(node);
}
}
else
{
foreach (ProjectTreeNode node in ProjectTreeView.Roots)
{
ProjectTreeView.RemoveObjects(node.GetChildHierarchy().ToList());
node.InvalidateChildrens();
ProjectTreeView.UpdateObject(node);
}
}
//ProjectTreeView.TreeModel.
ExpandNodes(ProjectTreeView.Roots, expandedNodeIDs);
if (selectedNodeIDs.Any())
{
SetSelectedNodeIDs(selectedNodeIDs);
}
}
else
{
ProjectTreeView.ClearObjects();
}
FilterNavigation();
}
}
private void ExpandNodes(IEnumerable nodes, List <string> nodeIDs)
{
foreach (ProjectTreeNode node in nodes)
{
if (nodeIDs.Contains(node.NodeID))
{
ProjectTreeView.Expand(node);
ExpandNodes(node.Nodes, nodeIDs);
}
}
}
private void SelectElementNodeDelayed(PartElement element)
{
BeginInvoke((Action)(() =>
{
var elementNode = FindElementNode(element);
if (elementNode.Parent != null)
{
ProjectTreeView.Expand(elementNode.Parent);
}
using (FlagManager.UseFlag("ManualSelect"))
ProjectTreeView.SelectObject(elementNode);
}));
}
protected override void OnProjectChanged()
{
base.OnProjectChanged();
InitializeViewComboBox();
RebuildNavigation(true);
if (CurrentProject != null)
{
if (CurrentProject.Surfaces.Count == 1)
{
var surfaceNode = FindElementNode(CurrentProject.Surfaces[0]);
if (surfaceNode != null)
{
ProjectTreeView.Expand(surfaceNode);
}
}
}
}
protected override void OnProjectChanged()
{
base.OnProjectChanged();
InitializeViewComboBox();
RebuildNavigation(true);
if (CurrentProject != null)
{
if (CurrentProject.Surfaces.Count == 1)
{
var surfaceNode = FindElementNode(CurrentProject.Surfaces[0]);
if (surfaceNode != null)
{
ProjectTreeView.Expand(surfaceNode);
}
}
}
//string projectTitle = ProjectManager.GetProjectDisplayName();
//ViewModeLabel.Text = ProjectManager.IsProjectOpen ? projectTitle : $"<{projectTitle}> ";
}